18.9.17-- Yellow in Sherpa: Author's Pre-print: 	green tick  author can archive pre-print (ie pre-refereeing)
Author's Post-print: 	grey tick  subject to Restrictions below, author can archive post-print (ie final draft post-refereeing)
Restrictions: 	

    6 months embargo

Publisher's Version/PDF: 	cross  author cannot archive publisher's version/PDF
General Conditions: 	

    Cannot archive until publication
    Author's pre-print and Author's post-print on author's personal website, institutional repository or subject repository
    Publisher copyright and source must be acknowledged
    Must link to journal webpage and /or DOI
    Publisher's version/PDF cannot be used
    If funding agency rules apply, authors may post PDF after 6 months embargo. --
Accepted v. requested (Islam), 27.10.17-MMM